Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
Troyen
←
French
Troy
(suffix)
←
French
en
(suffix)
←
French
Troyes
(suffix)
←
French
en
(suffix)
←
French
Troye-d'Ariège
(suffix)
←
French
en
(suffix)